Is Sia a boy or girl name?
Sia is a girl name in the US. In 2024, 183 girls and 0 boys were named Sia, so 100% were girls. Across 1880–2024, 99.8% of the 2,579 US babies named Sia were girls.
- Boy rank, 2024
- Not ranked
- Girl rank, 2024
- #1,270
- Babies named Sia since 1968
- 2,579
- Most popular year
- 2022
- 212 babies
Boys and girls named Sia, by decade
| Decade | Boys | Girls | Share girls |
|---|---|---|---|
| 1960s | 0 | 9 | 100% |
| 1970s | 0 | 57 | 100% |
| 1980s | 0 | 103 | 100% |
| 1990s | 5 | 121 | 96% |
| 2000s | 0 | 355 | 100% |
| 2010s | 0 | 1,026 | 100% |
| 2020s | 0 | 903 | 100% |
Every year
| Year | Boys | Boy rank | Girls | Girl rank |
|---|---|---|---|---|
| 2024 | 0 | – | 183 | #1,270 |
| 2023 | 0 | – | 168 | #1,347 |
| 2022 | 0 | – | 212 | #1,149 |
| 2021 | 0 | – | 166 | #1,338 |
| 2020 | 0 | – | 174 | #1,286 |
| 2019 | 0 | – | 148 | #1,487 |
| 2018 | 0 | – | 169 | #1,337 |
| 2017 | 0 | – | 136 | #1,606 |
| 2016 | 0 | – | 127 | #1,691 |
| 2015 | 0 | – | 131 | #1,642 |
| 2014 | 0 | – | 66 | #2,680 |
| 2013 | 0 | – | 69 | #2,591 |
| 2012 | 0 | – | 58 | #2,975 |
| 2011 | 0 | – | 57 | #3,011 |
| 2010 | 0 | – | 65 | #2,748 |
| 2009 | 0 | – | 50 | #3,353 |
| 2008 | 0 | – | 54 | #3,154 |
| 2007 | 0 | – | 43 | #3,777 |
| 2006 | 0 | – | 52 | #3,218 |
| 2005 | 0 | – | 58 | #2,856 |
| 2004 | 0 | – | 49 | #3,168 |
| 2003 | 0 | – | 23 | #5,389 |
| 2002 | 0 | – | 17 | #6,655 |
| 2001 | 0 | – | 9 | #10,904 |
| 2000 | 0 | – | 0 | – |
| 1999 | 0 | – | 12 | #8,158 |
| 1998 | 0 | – | 7 | #12,243 |
| 1997 | 0 | – | 10 | #8,934 |
| 1996 | 0 | – | 12 | #7,520 |
| 1995 | 0 | – | 5 | #15,421 |
| 1994 | 0 | – | 10 | #8,707 |
| 1993 | 0 | – | 21 | #4,799 |
| 1992 | 0 | – | 17 | #5,688 |
| 1991 | 5 | #9,425 | 15 | #6,210 |
| 1990 | 0 | – | 12 | #7,244 |
| 1989 | 0 | – | 14 | #6,116 |
| 1988 | 0 | – | 8 | #9,125 |
| 1987 | 0 | – | 0 | – |
| 1986 | 0 | – | 9 | #7,675 |
| 1985 | 0 | – | 8 | #8,214 |
| 1984 | 0 | – | 9 | #7,331 |
| 1983 | 0 | – | 10 | #6,643 |
| 1982 | 0 | – | 22 | #3,750 |
| 1981 | 0 | – | 12 | #5,843 |
| 1980 | 0 | – | 11 | #6,263 |
| 1979 | 0 | – | 8 | #7,943 |
| 1978 | 0 | – | 7 | #8,424 |
| 1977 | 0 | – | 9 | #6,804 |
| 1976 | 0 | – | 5 | #10,663 |
| 1975 | 0 | – | 8 | #7,046 |
| 1974 | 0 | – | 7 | #7,554 |
| 1973 | 0 | – | 0 | – |
| 1972 | 0 | – | 7 | #7,163 |
| 1971 | 0 | – | 6 | #8,175 |
| 1970 | 0 | – | 0 | – |
| 1969 | 0 | – | 0 | – |
| 1968 | 0 | – | 9 | #5,086 |
Highest rank
As a boy name, Sia reached #9,425 in 1991. As a girl name, it reached #1,149 in 2022. Ranks count every name SSA published for that year and sex, so they go well past the top 1,000.
Names from the same era
These names were also most popular in the 2020s, with a similar number of babies. They can work as sibling or middle names that feel like they belong together.
Names spelled like Sia
Source: US Social Security Administration baby name data, 1880–2024. Counts are Social Security card applications for US births; SSA leaves out names given to fewer than 5 babies in a year. Updated 2026-10-05. How these numbers are made.